astrojumper : effect of first person versus third person point of view
DESCRIPTION
Astrojumper : Effect of First Person versus Third Person Point of View. By: Emily Hudson. A long, long time ago, in a galaxy far, far away, there existed a genius team of scientists. One day, they put their minds t ogether to benefit the g alaxy and they created - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Astrojumper : Effect of First Person versus Third Person Point of View](https://reader035.vdocument.in/reader035/viewer/2022062520/56815a52550346895dc7884a/html5/thumbnails/1.jpg)
Astrojumper: Effect of First Person versus Third Person
Point of ViewBy: Emily Hudson
![Page 2: Astrojumper : Effect of First Person versus Third Person Point of View](https://reader035.vdocument.in/reader035/viewer/2022062520/56815a52550346895dc7884a/html5/thumbnails/2.jpg)
![Page 3: Astrojumper : Effect of First Person versus Third Person Point of View](https://reader035.vdocument.in/reader035/viewer/2022062520/56815a52550346895dc7884a/html5/thumbnails/3.jpg)
ASTROJUMPER!!!
Exploring the PAST,
PRESENT
And FUTURE!
![Page 4: Astrojumper : Effect of First Person versus Third Person Point of View](https://reader035.vdocument.in/reader035/viewer/2022062520/56815a52550346895dc7884a/html5/thumbnails/4.jpg)
Initial Exploration Objective: Immersive and motivational
game for children
Focus on children with Autism
Past Present Future
![Page 5: Astrojumper : Effect of First Person versus Third Person Point of View](https://reader035.vdocument.in/reader035/viewer/2022062520/56815a52550346895dc7884a/html5/thumbnails/5.jpg)
Why children with Autism? Lifelong developmental disorder:
Irregular movement patterns or stereotypical behaviors (can be reduced with exercise)
Fascination with technology and outer space Sedentary lifestyle- Astrojumper is outlet
http://trialx.com/curetalk/2011/03/medical-study-for-autism-disorder-maitland-florida/
Past Present Future
![Page 6: Astrojumper : Effect of First Person versus Third Person Point of View](https://reader035.vdocument.in/reader035/viewer/2022062520/56815a52550346895dc7884a/html5/thumbnails/6.jpg)
Gaming in Action Collide with
as many gold planets (suns) as possible
Duck, dodge, and jump to avoid all other planets
Shoot lasers at UFO to make it explode
Past Present Future
![Page 7: Astrojumper : Effect of First Person versus Third Person Point of View](https://reader035.vdocument.in/reader035/viewer/2022062520/56815a52550346895dc7884a/html5/thumbnails/7.jpg)
Results of Past Experiment Measurements collected:
Quantitative (METs) and qualitative feedback
METs recorded by Bodymedia armband
Children with Autism were engaged throughout and motivated to play more
Past Present Future
METs 0-3 3-6 6+
Intensity
Light Moderate Vigorous
![Page 8: Astrojumper : Effect of First Person versus Third Person Point of View](https://reader035.vdocument.in/reader035/viewer/2022062520/56815a52550346895dc7884a/html5/thumbnails/8.jpg)
Experimental Design Similar objective and
measurements, Different conditions
Effect of First Person vs. Third Person Views on Activity and Motivation level
Played in CAVE, 1 screen
Within subject experiment
Autistic and neurotypical (40 total)
Past Present Future
![Page 9: Astrojumper : Effect of First Person versus Third Person Point of View](https://reader035.vdocument.in/reader035/viewer/2022062520/56815a52550346895dc7884a/html5/thumbnails/9.jpg)
Microsoft Kinect Version Polhemus tracking version
http://software.prokopenko.org/liberty.jpghttp://gigaom2.files.wordpress.com/
2010/11/microsoft-kinect-xbox-360.jpg
Past Present Future
Avatar,3rd person
1st person
Non-stereoscopic
Stereoscopic
Wireless Wires/Trackers
2D 3D
![Page 10: Astrojumper : Effect of First Person versus Third Person Point of View](https://reader035.vdocument.in/reader035/viewer/2022062520/56815a52550346895dc7884a/html5/thumbnails/10.jpg)
Hypothesis
First-person play- more immersive
Exercise and enjoyment the same 1st and 3rd
http://xboxkinecthub.com/wp-content/uploads/2011/02/boysandgirlskinect.jpg
Past Present Future
![Page 11: Astrojumper : Effect of First Person versus Third Person Point of View](https://reader035.vdocument.in/reader035/viewer/2022062520/56815a52550346895dc7884a/html5/thumbnails/11.jpg)
Observations ofDifferences between versions
Past Present Future
3rd person (Kinect) 1st person (Polhemus)
Can’t grab planets on sides as well Can grab planets within CAVE area
Can’t get as close to screen Can get very close to screen
More parts of body shown- more collide
Only torso, hands, and head tracked
Easier to jump- not tethered Don’t have to jump as high to avoid planets
Focus on planets and avatar Only focus on planets
Be aware and adjust when starts tracking poorly
Tracks more accurately
![Page 12: Astrojumper : Effect of First Person versus Third Person Point of View](https://reader035.vdocument.in/reader035/viewer/2022062520/56815a52550346895dc7884a/html5/thumbnails/12.jpg)
Results of Preliminary Experiment
•Motivational addition-modified Kinect- Ave. game from 4790 to 8819
- METs from 3.7 to 4.7
3rd person (Kinect)
1st person (Polhemus tracking)
Average METs 4.4 4.6
Average calories burned
41.75 41.42
Past Present Future
5 minutes of jogging a 10 min mile= 40 calories
![Page 13: Astrojumper : Effect of First Person versus Third Person Point of View](https://reader035.vdocument.in/reader035/viewer/2022062520/56815a52550346895dc7884a/html5/thumbnails/13.jpg)
Results of Preliminary Experiment
3D version more appealing, quantitative results similar
Kinect is more difficult, participants frustrated
Past Present Future
1
2
3
4
5
6
7
8
9
10
11
12
13
14
0 1 2 3 4 5 6 7 8
Average METs for each player
1st person3rd person
![Page 14: Astrojumper : Effect of First Person versus Third Person Point of View](https://reader035.vdocument.in/reader035/viewer/2022062520/56815a52550346895dc7884a/html5/thumbnails/14.jpg)
Conclusions
Designed and carried out a pilot study that compared two different versions of Astrojumper (1st person vs. 3rd person)
Learned about IRB, research, application
Learned basics of programming
Past Present Future
![Page 15: Astrojumper : Effect of First Person versus Third Person Point of View](https://reader035.vdocument.in/reader035/viewer/2022062520/56815a52550346895dc7884a/html5/thumbnails/15.jpg)
Future Goals for Astrojumper
Astrojumper is in its early stages, continue to make changes based on user feedback
Better response= further research
Kinect- more accessible for wider audience ($20,000 versus $150), possibly sold for at home play
Past Present Future
![Page 16: Astrojumper : Effect of First Person versus Third Person Point of View](https://reader035.vdocument.in/reader035/viewer/2022062520/56815a52550346895dc7884a/html5/thumbnails/16.jpg)
Acknowledgement UNC Charlotte
Visualization Center
Dr. William Ribarsky
Dr. Zachary Wartell
Dr. Xiaoyu Wang
Dr. Tiffany Barnes
Andrea Nickel
Aubrae Collins
REU Program
![Page 17: Astrojumper : Effect of First Person versus Third Person Point of View](https://reader035.vdocument.in/reader035/viewer/2022062520/56815a52550346895dc7884a/html5/thumbnails/17.jpg)
Questions?
![Page 18: Astrojumper : Effect of First Person versus Third Person Point of View](https://reader035.vdocument.in/reader035/viewer/2022062520/56815a52550346895dc7884a/html5/thumbnails/18.jpg)
The Four R’s
Research
Review
Recruitment
Reality! (virtual that is…)
Past Present Future
![Page 19: Astrojumper : Effect of First Person versus Third Person Point of View](https://reader035.vdocument.in/reader035/viewer/2022062520/56815a52550346895dc7884a/html5/thumbnails/19.jpg)
Astrojumper 2010 “Motivating Autism with Virtual Reality”
Used dual-flow model for skill/challenge balance in both psychological and physiological game factors
http://delivery.acm.org/10.1145/1750000/1746061/a11-sinclair.pdf?ip=152.15.200.209&CFID=34352657&CFTOKEN=41537872&__acm__=1311693419_824f6ed09596f6f1900ee1c64729b88f
Past Present Future
![Page 20: Astrojumper : Effect of First Person versus Third Person Point of View](https://reader035.vdocument.in/reader035/viewer/2022062520/56815a52550346895dc7884a/html5/thumbnails/20.jpg)